21742130099200

Names of 21742130099200

• Cardinal: 21742130099200 can be written as Twenty-one trillion, seven hundred forty-two billion, one hundred thirty million, ninety-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.17421300992 × 10¹³

Factors of 21742130099200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 33

Divisors of 21742130099200

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 49 50 56 64 70 76 80 95 98 100 112 128 133 140 152 160 175 190 196 200 224 245 256 266 280 304 320 343 350 361 380 392 400 448 475 490 512 532 560 608 640 665 686 700 722 760 784 800 896 931 950 980 1024 1064 1120 1216 1225 1280 1330 1372 1400 1444 1520 1568 1600 1715 1792 1805 1862 1900 1960 2128 2240 2432 2450 2527 2560 2660 2744 2800 2888 3040 3136 3200 3325 3430 3584 3610 3724 3800 3920 4256 4480 4655 4864 4900 5054 5120 5320 5488 5600 5776 6080 6272 6400 6517 6650 6859 6860 7168 7220 7448 7600 7840 8512 8575 8960 9025 9310 9728 9800 10108 10640 10976 11200 11552 12160 12544 12635 12800 13034 13300 13718 13720 14440 14896 15200 15680 17024 17150 17689 17920 18050 18620 19456 19600 20216 21280 21952 22400 23104 23275 24320 25088 25270 25600 26068 26600 27436 27440 28880 29792 30400 31360 32585 34048 34295 34300 35378 35840 36100 37240 39200 40432 42560 43904 44800 46208 46550 48013 48640 50176 50540 52136 53200 54872 54880 57760 59584 60800 62720 63175 65170 68096 68590 68600 70756 72200 74480 78400 80864 85120 87808 88445 89600 92416 93100 96026 97280 101080 104272 106400 109744 109760 115520 119168 121600 123823 125440 126350 130321 130340 136192 137180 137200 141512 144400 148960 156800 161728 162925 170240 171475 175616 176890 179200 184832 186200 192052 202160 208544 212800 219488 219520 231040 238336 240065 243200 247646 250880 252700 260642 260680 274360 274400 283024 288800 297920 313600 323456 325850 336091 340480 342950 351232 353780 369664 372400 384104 404320 417088 425600 438976 439040 442225 462080 476672 480130 486400 495292 505400 521284 521360 548720 548800 566048 577600 595840 619115 627200 646912 651605 651700 672182 680960 685900 707560 744800 768208 808640 834176 851200 877952 878080 884450 912247 924160 953344 960260 990584 1010800 1042568 1042720 1097440 1097600 1132096 1155200 1191680 1200325 1238230 1254400 1293824 1303210 1303400 1344364 1371800 1415120 1489600 1536416 1617280 1668352 1680455 1702400 1755904 1756160 1768900 1824494 1848320 1920520 1981168 2021600 2085136 2085440 2194880 2195200 2264192 2310400 2352637 2383360 2400650 2476099 2476460 2587648 2606420 2606800 2688728 2743600 2830240 2979200 3072832 3095575 3234560 3258025 3336704 3360910 3404800 3511808 3537800 3648988 3841040 3962336 4043200 4170272 4170880 4389760 4390400 4528384 4561235 4620800 4705274 4766720 4801300 4952198 4952920 5212840 5213600 5377456 5487200 5660480 5958400 6145664 6191150 6385729 6469120 6516050 6673408 6721820 7023616 7075600 7297976 7682080 7924672 8086400 8340544 8341760 8402275 8779520 8780800 9056768 9122470 9241600 9410548 9602600 9904396 9905840 10425680 10427200 10754912 10974400 11320960 11763185 11916800 12291328 12380495 12382300 12771458 12938240 13032100 13443640 14151200 14595952 15364160 15849344 16172800 16681088 16683520 16804550 17332693 17559040 18113536 18244940 18821096 19205200 19808792 19811680 20851360 20854400 21509824 21948800 22641920 22806175 23526370 23833600 24582656 24760990 24764600 25542916 26064200 26887280 28302400 29191904 30728320 31698688 31928645 32345600 33362176 33367040 33609100 34665386 35118080 36489880 37642192 38410400 39617584 39623360 41702720 41708800 43019648 43897600 44700103 45283840 45612350 47052740 49165312 49521980 49529200 51085832 52128400 53774560 56604800 58383808 58815925 61456640 61902475 63397376 63857290 64691200 66724352 67218200 69330772 72979760 75284384 76820800 79235168 79246720 83405440 83417600 86039296 86663465 87795200 89400206 90567680 91224700 94105480 99043960 99058400 102171664 104256800 107549120 113209600 116767616 117631850 121328851 122913280 123804950 126794752 127714580 133448704 134436400 138661544 145959520 150568768 153641600 158470336 158493440 159643225 166810880 166835200 172078592 173326930 175590400 178800412 182449400 188210960 198087920 198116800 204343328 208513600 215098240 223500515 226419200 233535232 235263700 242657702 245826560 247609900 255429160 268872800 277323088 291919040 301137536 307283200 316940672 316986880 319286450 333621760 344157184 346653860 357600824 364898800 376421920 396175840 396233600 408686656 417027200 430196480 433317325 447001030 452838400 467070464 470527400 485315404 495219800 510858320 537745600 554646176 583838080 602275072 606644255 614566400 633881344 633973760 638572900 667243520 693307720 715201648 729797600 752843840 792351680 792467200 817373312 834054400 849301957 860392960 866634650 894002060 934140928 941054800 970630808 990439600 1021716640 1075491200 1109292352 1117502575 1167676160 1204550144 1213288510 1229132800 1267762688 1277145800 1386615440 1430403296 1459595200 1505687680 1584703360 1584934400 1634746624 1668108800 1698603914 1720785920 1733269300 1788004120 1882109600 1941261616 1980879200 2043433280 2150982400 2218584704 2235005150 2335352320 2409100288 2426577020 2535525376 2554291600 2773230880 2860806592 2919190400 3011375360 3033221275 3169406720 3169868800 3269493248 3336217600 3397207828 3466538600 3576008240 3764219200 3882523232 3961758400 4086866560 4246509785 4301964800 4437169408 4470010300 4670704640 4853154040 5108583200 5546461760 5721613184 5838380800 6022750720 6066442550 6338813440 6538986496 6794415656 6933077200 7152016480 7528438400 7765046464 7923516800 8173733120 8493019570 8603929600 8874338816 8940020600 9706308080 10217166400 11092923520 11443226368 11676761600 12045501440 12132885100 12677626880 13588831312 13866154400 14304032960 15056876800 15530092928 15847033600 16347466240 16986039140 17748677632 17880041200 19412616160 20434332800 21232548925 22185847040 22886452736 23353523200 24265770200 27177662624 27732308800 28608065920 30113753600 31060185856 31694067200 32694932480 33972078280 35760082400 38825232320 40868665600 42465097850 44371694080 45772905472 48531540400 54355325248 55464617600 57216131840 60227507200 62120371712 63388134400 67944156560 71520164800 77650464640 81737331200 84930195700 88743388160 97063080800 108710650496 110929235200 114432263680 124240743424 135888313120 143040329600 155300929280 163474662400 169860391400 194126161600 217421300992 221858470400 228864527360 271776626240 286080659200 310601858560 339720782800 388252323200 434842601984 443716940800 543553252480 572161318400 621203717120 679441565600 776504646400 869685203968 1087106504960 1144322636800 1358883131200 1553009292800 2174213009920 2717766262400 3106018585600 4348426019840 5435532524800 10871065049600 21742130099200
• Sum of all divisors σ(n): 66342009048000
• Sum of proper divisors (its aliquot sum) s(n): 44599878948800
• 21742130099200 is an abundant number, because the sum of its proper divisors (44599878948800) is greater than itself. Its abundance is 22857748849600

Bases of 21742130099200

• Binary: 100111100011000111011111100001111010000000000₂
• Hexadecimal: 0x13C63BF0F400
• Base-36: 7PG72W934

Squares and roots of 21742130099200

• 21742130099200 squared (21742130099200²) is 472720221250538601840640000
• 21742130099200 cubed (21742130099200³) is 10277944550951818799290863465791488000000
• The square root of 21742130099200 is 4662845.7082772961
• The cube root of 21742130099200 is 27910.4837205393

Scales and comparisons

• 21,742,130,099,200 seconds is equal to 691,332 years, 25 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 21,742,130,099,200 would take you about one million, seven hundred twenty-eight thousand, three hundred thirty-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21742130099200 cubic inches would be around 2325.9 feet tall.

Recreational maths with 21742130099200

• 21742130099200 backwards is 00299003124712
• 21742130099200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21742130099200's digits is 40
• More coming soon!